Added limit to number of games
Keep track of notified deleted games, so they don't get notified multiple times
Custom login flow
Merge branch 'dev' into dev_bugfix

Conflicts:
	src/com/haarman/ultimatettt/ui/MainActivity.java
Updated strings
Added vibrate permission
Show display name bar and rules bar only once
Bump version
Don't refresh games list with the same set of games
Bugfixes
Don't animate buttons when not necessary
Fixed game sorting. Fixes #6.
Show opponent display name in actionbar. Fixes #7.
Bump version